void DrawProgressBar::drawPolygonTest(QPainter* painter)
{
QColor color = QColor(24,189,155);
//绘制椭圆
painter->save();
painter->setPen(color);
painter->setBrush(color);
QRect rect(21,55,78,25);
painter->drawRoundedRect(rect, 10,10);
painter->restore();
//绘制椭圆图形及文本
painter->save();
painter->setPen(Qt::white);
QFont ft;
ft.setPointSize(10);
ft.setBold(true);
painter->setFont(ft);
qreal textWidth=fontMetrics().width(str_list2[0]);
qreal textHeight=fontMetrics().height();
QPointF textPt(60 - textWidth/2, 55 + 25/2 + textHeight/2);
painter->drawText(textPt, str_list2[0]);
painter->restore();
//绘制三角形
painter->save();
painter->setPen(color);
painter->setBrush(color);
QPolygonF polygon;
polygon << QPointF(50,80) << QPointF(70,80) << QPointF(60,90);
painter->drawPolygon(polygon);
painter->restore();
}
void TSorterListItem::DrawItem(BView *owner, BRect itemRect, bool drawEverything)
{
owner->PushState();
owner->SetHighColor(owner->ViewColor());
owner->FillRect(itemRect);
// Draw our data string
owner->SetHighColor(kBlack);
BPoint textPt(itemRect.left+kSorterTextOffset, itemRect.bottom - 2);
owner->DrawString(m_DataString, textPt);
// Is it selected
if ( IsSelected() && m_Type == kNameSorter)
{
itemRect.top = itemRect.bottom - (kSorterFontSize+2);
itemRect.left += (kSorterTextOffset-2);
float width = owner->StringWidth(m_DataString);
itemRect.right = itemRect.left + width + 2;
owner->InvertRect(itemRect);
}
owner->PopState();
}
void
TestWidget::DrawStuff
(
JPainter& p
)
{
JIndex i;
JXColormap* colormap = GetColormap();
p.SetPenColor(colormap->GetGreenColor());
JRect ellipseRect(100,50,150,300);
p.Ellipse(ellipseRect);
p.SetPenColor(colormap->GetBlackColor());
if (itsFillFlag)
{
p.SetFilling(kJTrue);
}
JRect ap = GetAperture();
p.Line(ap.topLeft(), ap.bottomRight());
p.Line(ap.topRight(), ap.bottomLeft());
p.SetLineWidth(2);
p.SetFontName("Times");
p.SetFontSize(18);
p.Image(*itsHomeImage, itsHomeImage->GetBounds(), itsHomeRect);
its2Rect = JRect(150, 5, 200, 30);
p.SetPenColor(colormap->GetRedColor());
p.Rect(its2Rect);
p.SetFontStyle(colormap->GetRedColor());
p.String(its2Rect.topLeft(), "2",
its2Rect.width(), JPainter::kHAlignCenter,
its2Rect.height(), JPainter::kVAlignCenter);
its3Rect = JRect(10, 150, 40, 200);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(its3Rect);
p.SetFontStyle(colormap->GetBlueColor());
p.String(its3Rect.topLeft(), "3",
its3Rect.width(), JPainter::kHAlignCenter,
its3Rect.height(), JPainter::kVAlignCenter);
p.SetLineWidth(1);
p.SetFont(GetFontManager()->GetDefaultFont());
p.ShiftOrigin(10,10);
p.Point(0,0);
for (i=1; i<=itsRandPointCount; i++)
{
p.Point(itsRNG.UniformLong(0,200), itsRNG.UniformLong(0,200));
}
p.SetPenColor(colormap->GetRedColor());
p.Line(10,0, 0,10);
p.SetPenColor(colormap->GetGreenColor());
p.LineTo(10,20);
p.SetPenColor(colormap->GetBlueColor());
p.LineTo(0,30);
p.ShiftOrigin(2,0);
JPoint textPt(40,30);
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.ShiftOrigin(-2, 0);
p.SetPenColor(colormap->GetBlueColor());
JRect r(70, 290, 150, 390);
p.Rect(r);
/*
for (JCoordinate y=70; y<150; y++)
{
p.SetPenColor(colormap->GetGrayColor(y-50));
p.Line(290,y, 390,y);
}
for (JCoordinate x=290; x<390; x++)
{
p.SetPenColor(colormap->GetGrayColor(x-290));
p.Line(x,70, x,150);
}
p.SetLineWidth(2);
for (JCoordinate y=70; y<150; y+=2)
{
p.SetPenColor(colormap->GetGrayColor(y%4 ? 40 : 60));
p.Line(290,y, 390,y);
}
p.SetLineWidth(1);
p.SetLineWidth(2);
for (JCoordinate x=290; x<390; x+=2)
{
p.SetPenColor(colormap->GetGrayColor(x%4 ? 40 : 60));
p.Line(x,70, x,150);
}
p.SetLineWidth(1);
*/
p.String( 0.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String( 90.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String(180.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String(270.0, r, "Hello", JPainter::kHAlignCenter, JPainter::kVAlignCenter);
p.String( 0.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String( 90.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String(180.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.String(270.0, r, "Hello", JPainter::kHAlignRight, JPainter::kVAlignBottom);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(200, 10, 100, 50);
p.String(200, 10, "Hello", 100, JPainter::kHAlignLeft);
p.String(200, 10+p.GetLineHeight(), "Hello", 100, JPainter::kHAlignCenter);
p.String(200, 10+2*p.GetLineHeight(), "Hello", 100, JPainter::kHAlignRight);
p.SetPenColor(colormap->GetDarkGreenColor());
p.SetFilling(kJTrue);
p.Rect(290, 160, 100, 80);
p.SetFilling(kJFalse);
/*
for (JCoordinate y=160; y<240; y++)
{
p.SetPenColor(colormap->GetGrayColor(y-140));
p.Line(290,y, 390,y);
}
for (JCoordinate x=290; x<390; x++)
{
p.SetPenColor(colormap->GetGrayColor(x-290));
p.Line(x,160, x,240);
}
p.SetLineWidth(2);
for (JCoordinate y=160; y<240; y+=2)
{
p.SetPenColor(colormap->GetGrayColor(y%4 ? 40 : 60));
p.Line(290,y, 390,y);
}
p.SetLineWidth(1);
p.SetLineWidth(2);
for (JCoordinate x=290; x<390; x+=2)
{
p.SetPenColor(colormap->GetGrayColor(x%4 ? 40 : 60));
p.Line(x,160, x,240);
}
p.SetLineWidth(1);
*/
textPt.Set(340, 200);
p.SetFontName("Times");
p.SetFontStyle(colormap->GetBlueColor());
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.SetFontStyle(colormap->GetYellowColor());
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.SetPenColor(colormap->GetYellowColor());
r.Set(0,11,80,91);
p.Rect(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetBlueColor());
p.Ellipse(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetRedColor());
p.Arc(r, 270.0-45.0, -270.0);
JPolygon poly;
poly.AppendElement(JPoint(0,85));
poly.AppendElement(JPoint(10,85));
poly.AppendElement(JPoint(5,95));
p.Polygon(poly);
p.Line(0,100, 2,98);
p.LineTo(4,100);
p.LineTo(2,102);
p.LineTo(0,100);
poly.SetElement(1, JPoint(0,5));
poly.SetElement(2, JPoint(2,0));
poly.SetElement(3, JPoint(4,5));
p.Polygon(2,105, poly);
// test filling rule
p.SetPenColor(colormap->GetRedColor());
p.SetFilling(kJTrue);
JPolygon fillRulePoly;
fillRulePoly.AppendElement(JPoint(175,45));
fillRulePoly.AppendElement(JPoint(165,65));
fillRulePoly.AppendElement(JPoint(190,50));
fillRulePoly.AppendElement(JPoint(160,50));
fillRulePoly.AppendElement(JPoint(185,65));
p.Polygon(fillRulePoly);
p.SetFilling(kJFalse);
// dashed lines
p.DrawDashedLines(kJTrue);
p.SetPenColor(colormap->GetBlackColor());
JArray<JSize> dashList; // pixel rulers
dashList.AppendElement(1);
dashList.AppendElement(1);
p.SetDashList(dashList);
p.Line(100,110, 200,110);
p.Line(100,114, 200,114);
p.Line(100,118, 200,118);
dashList.SetElement(1, 2); // simple pattern
dashList.SetElement(2, 3);
p.SetDashList(dashList);
p.Line(100,112, 200,112);
p.SetFontStyle(JFontStyle(kJFalse, kJFalse, 1, kJFalse));
p.String(130,155, "underline without dashes");
p.SetDashList(dashList, 3); // test offset
p.Line(100,116, 200,116);
dashList.SetElement(1, 1); // example with odd # of values from X manuals
dashList.SetElement(2, 2);
dashList.AppendElement(3);
p.SetDashList(dashList);
p.Line(100,120, 200,120);
dashList.SetElement(1, 5); // dash-dot pattern
dashList.SetElement(2, 2);
dashList.SetElement(3, 1);
dashList.AppendElement(2);
p.SetDashList(dashList);
p.Line(100,122, 200,122);
p.Ellipse(210,110, 20,20);
p.DrawDashedLines(kJFalse);
p.Ellipse(213,113, 14,14);
p.Rect(207,107, 26,26);
p.SetPenColor(colormap->GetYellowColor());
p.DrawDashedLines(kJTrue);
p.Ellipse(213,113, 14,14);
// icons
p.Image(*itsXPMImage, itsXPMImage->GetBounds(), 33,110);
p.Image(*itsPartialXPMImage, itsXPMImage->GetBounds(), 50,121);
}
void
TestWidget::DrawStuff
(
JPainter& p
)
{
JIndex i;
JXColormap* colormap = GetColormap();
p.SetPenColor(colormap->GetGreenColor());
JRect ellipseRect(100,50,150,300);
p.Ellipse(ellipseRect);
p.SetPenColor(colormap->GetBlackColor());
if (itsFillFlag)
{
p.SetFilling(kJTrue);
}
JRect ap = GetAperture();
p.Line(ap.topLeft(), ap.bottomRight());
p.Line(ap.topRight(), ap.bottomLeft());
p.SetLineWidth(2);
p.SetFontName(JXGetTimesFontName());
p.SetFontSize(18);
p.Image(*itsHomeImage, itsHomeImage->GetBounds(), itsHomeRect);
its2Rect = JRect(150, 5, 200, 30);
p.SetPenColor(colormap->GetRedColor());
p.Rect(its2Rect);
p.SetFontStyle(colormap->GetRedColor());
p.String(its2Rect.topLeft(), "2",
its2Rect.width(), JPainter::kHAlignCenter,
its2Rect.height(), JPainter::kVAlignCenter);
its3Rect = JRect(10, 150, 40, 200);
p.SetPenColor(colormap->GetBlueColor());
p.Rect(its3Rect);
p.SetFontStyle(colormap->GetBlueColor());
p.String(its3Rect.topLeft(), "3",
its3Rect.width(), JPainter::kHAlignCenter,
its3Rect.height(), JPainter::kVAlignCenter);
p.SetLineWidth(1);
p.SetFont(JGetDefaultFontName(), kJXDefaultFontSize, colormap->GetBlackColor());
p.ShiftOrigin(10,10);
p.Point(0,0);
for (i=1; i<=itsRandPointCount; i++)
{
p.Point(itsRNG.UniformLong(0,200), itsRNG.UniformLong(0,200));
}
p.SetPenColor(colormap->GetRedColor());
p.Line(10,0, 0,10);
p.SetPenColor(colormap->GetGreenColor());
p.LineTo(10,20);
p.SetPenColor(colormap->GetBlueColor());
p.LineTo(0,30);
p.ShiftOrigin(2,0);
JPoint textPt(40,30);
p.String( 0.0, textPt, "Hello");
p.String( 90.0, textPt, "Hello");
p.String(180.0, textPt, "Hello");
p.String(270.0, textPt, "Hello");
p.Rect(310, 70, 80, 80);
p.String( 0.0, 310, 70, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String( 90.0, 310,150, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String(180.0, 390,150, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.String(270.0, 390, 70, "Hello", 80, JPainter::kHAlignCenter,
80, JPainter::kVAlignCenter);
p.Rect(200, 10, 100, 50);
p.String(200, 10, "Hello", 100, JPainter::kHAlignLeft);
p.String(200, 10+p.GetLineHeight(), "Hello", 100, JPainter::kHAlignCenter);
p.String(200, 10+2*p.GetLineHeight(), "Hello", 100, JPainter::kHAlignRight);
p.SetPenColor(colormap->GetYellowColor());
JRect r(0,11,80,91);
p.Rect(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetBlueColor());
p.Ellipse(r);
r.Shrink(1,1);
p.SetPenColor(colormap->GetRedColor());
p.Arc(r, 270.0-45.0, -270.0);
JPolygon poly;
poly.AppendElement(JPoint(0,85));
poly.AppendElement(JPoint(10,85));
poly.AppendElement(JPoint(5,95));
p.Polygon(poly);
p.Line(0,100, 2,98);
p.LineTo(4,100);
p.LineTo(2,102);
p.LineTo(0,100);
poly.SetElement(1, JPoint(0,5));
poly.SetElement(2, JPoint(2,0));
poly.SetElement(3, JPoint(4,5));
p.Polygon(2,105, poly);
// test filling rule
p.SetPenColor(colormap->GetRedColor());
p.SetFilling(kJTrue);
JPolygon fillRulePoly;
fillRulePoly.AppendElement(JPoint(175,45));
fillRulePoly.AppendElement(JPoint(165,65));
fillRulePoly.AppendElement(JPoint(190,50));
fillRulePoly.AppendElement(JPoint(160,50));
fillRulePoly.AppendElement(JPoint(185,65));
p.Polygon(fillRulePoly);
p.SetFilling(kJFalse);
// dashed lines
p.DrawDashedLines(kJTrue);
p.SetPenColor(colormap->GetBlackColor());
JArray<JSize> dashList; // pixel rulers
dashList.AppendElement(1);
dashList.AppendElement(1);
p.SetDashList(dashList);
p.Line(100,110, 200,110);
p.Line(100,114, 200,114);
p.Line(100,118, 200,118);
dashList.SetElement(1, 2); // simple pattern
dashList.SetElement(2, 3);
p.SetDashList(dashList);
p.Line(100,112, 200,112);
p.SetFontStyle(JFontStyle(kJFalse, kJFalse, 1, kJFalse));
p.String(130,155, "underline without dashes");
p.SetDashList(dashList, 3); // test offset
p.Line(100,116, 200,116);
dashList.SetElement(1, 1); // example with odd # of values from X manuals
dashList.SetElement(2, 2);
dashList.AppendElement(3);
p.SetDashList(dashList);
p.Line(100,120, 200,120);
dashList.SetElement(1, 5); // dash-dot pattern
dashList.SetElement(2, 2);
dashList.SetElement(3, 1);
dashList.AppendElement(2);
p.SetDashList(dashList);
p.Line(100,122, 200,122);
p.Ellipse(210,110, 20,20);
p.DrawDashedLines(kJFalse);
p.Ellipse(213,113, 14,14);
p.Rect(207,107, 26,26);
p.SetPenColor(colormap->GetYellowColor());
p.DrawDashedLines(kJTrue);
p.Ellipse(213,113, 14,14);
// animated colors
p.SetFilling(kJTrue);
JCoordinate x = 25;
const JSize animColorCount = itsAnimColorList->GetElementCount();
for (i=1; i<=animColorCount; i++)
{
p.SetPenColor(itsAnimColorList->GetElement(i));
p.Rect(x, 150, 10, 10);
x += 10;
}
// icons
p.Image(*itsXPMImage, itsXPMImage->GetBounds(), 33,110);
p.Image(*itsPartialXPMImage, itsXPMImage->GetBounds(), 50,121);
// *NEVER* do this in your code! I do it here ONLY to test JXColormap.
// (Besides, look at how messy it is!)
unsigned long xPixel;
if (colormap->CalcPreallocatedXPixel(62720, 56832, 45824, &xPixel))
{
JXDisplay* display = GetDisplay();
Display* xdisplay = display->GetXDisplay();
GC gc = DefaultGC(xdisplay, display->GetScreen());
XSetForeground(xdisplay, gc, xPixel);
XFillRectangle(xdisplay, (GetWindow())->GetXWindow(), gc, 110,40, 20,20);
}
}
void TPictureCueEditorToolbar::Draw(BRect updateRect)
{
// Setup environment
PushState();
BPoint startPt, endPt;
// Fill background
SetHighColor(kBlueGrey);
FillRect(Bounds());
// Frame it
SetHighColor(kWhite);
MovePenTo(Bounds().left, Bounds().top+1);
endPt.Set( Bounds().right, Bounds().top+1 );
StrokeLine(endPt);
SetHighColor(kMediumGrey);
MovePenTo(Bounds().left, Bounds().bottom-1);
endPt.Set( Bounds().right, Bounds().bottom-1 );
StrokeLine(endPt);
SetHighColor(kBlack);
MovePenTo(Bounds().left, Bounds().top);
endPt.Set( Bounds().right, Bounds().top );
StrokeLine(endPt);
MovePenTo(Bounds().left, Bounds().bottom);
endPt.Set( Bounds().right, Bounds().bottom );
StrokeLine(endPt);
// Draw text area
SetHighColor(kBlack);
FillRect(fDurationRect);
BRect bounds = fDurationRect;
SetHighColor(kTextHilite);
startPt.Set(bounds.right, bounds.top);
endPt.Set(bounds.right, bounds.bottom);
StrokeLine(startPt, endPt);
startPt.Set(bounds.right, bounds.bottom);
endPt.Set(bounds.left+1, bounds.bottom);
StrokeLine(startPt, endPt);
SetHighColor(kTextShadow);
startPt.Set(bounds.left, bounds.bottom);
endPt.Set(bounds.left, bounds.top);
StrokeLine(startPt, endPt);
startPt.Set(bounds.left, bounds.top);
endPt.Set(bounds.right-1, bounds.top);
StrokeLine(startPt, endPt);
// Draw text
char durationStr[12];
SetHighColor(kGreen);
SetLowColor(kBlack);
BFont font(be_plain_font);
font.SetSize(12.0);
SetFont(&font);
BPoint textPt(fDurationRect.left+8, fDurationRect.top + (fDurationRect.Height()/2) + 4 );
TimeToString(fCue->Duration(), GetCurrentTimeFormat(), durationStr, false);
DrawString(durationStr, textPt);
// Restore Environment
PopState();
}
void DrawProgressBar::drawBlueBar(QPainter* painter)
{
if (m_value > iMaxNum || m_value < 1)
{
return;
}
QPointF pt;
for (int i = 0; i < m_value; i++)
{
//绘制蓝色的圆
painter->save();
painter->setPen(QColor(100,185,255));
painter->setBrush(QColor(100,185,255));
pt = QPointF(RECT_WIDTH + i*(rectWidth + iBigRadius), height()/2);
painter->drawEllipse(pt, iSmallRadius, iSmallRadius);
painter->restore();
//绘制长条-蓝色-比圆少一个
painter->save();
painter->setPen(QColor(100,185,255));
painter->setBrush(QColor(100,185,255));
if (m_value == 1)
{
painter->drawRect(RECT_WIDTH + iBigRadius/2, height()/2 - rectBlueHight/2, rectWidth/2, rectBlueHight);
}
if (i > 0)
{
if (m_value == iMaxNum)
{
painter->drawRect(RECT_WIDTH + iBigRadius/2 + (i-1)*(rectWidth + iBigRadius), height()/2 - rectBlueHight/2, rectWidth, rectBlueHight);
}
else
{
painter->drawRect(RECT_WIDTH + iBigRadius/2 + (i-1)*(rectWidth + iBigRadius), height()/2 - rectBlueHight/2, rectWidth + rectWidth*2/3, rectBlueHight);
}
}
painter->restore();
//绘制圆形下的文本-蓝色
painter->save();
painter->setPen(QColor(100,185,255));
QFont ft;
ft.setPointSize(12);
painter->setFont(ft);
qreal textWidth = fontMetrics().width(strlist[i]);
//qreal textHeight = fontMetrics().height();
QPointF textPot(RECT_WIDTH - iBigRadius/2 - textWidth/2 + i*(rectWidth + iBigRadius), height()/2 + iBigRadius/2 + 35);//iBigRadius/2表示灰色圆半径，35为向下偏移量
painter->drawText(textPot, strlist[i]);
painter->restore();
//绘制进度条上方的图形及文本
QColor color = QColor(24,189,155);
//绘制椭圆
painter->save();
painter->setPen(color);
painter->setBrush(color);
QRect rect(RECT_WIDTH - 78/2 + (m_value - 1)*(rectWidth + iBigRadius), height()/2 - 60,78,25);
painter->drawRoundedRect(rect, 10,10);
painter->restore();
//文本
painter->save();
painter->setPen(Qt::white);
ft.setPointSize(10);
ft.setBold(true);
painter->setFont(ft);
qreal textWidth2=fontMetrics().width(str_list2[i]);
qreal textHeight2=fontMetrics().height();
QPointF textPt(RECT_WIDTH - textWidth2/2 - 1 + (m_value - 1)*(rectWidth + iBigRadius), height()/2 - 60 + 25/2+ textHeight2/2);
painter->drawText(textPt, str_list2[i]);
painter->restore();
//绘制三角形
painter->save();
painter->setPen(color);
painter->setBrush(color);
QPointF firstPt(RECT_WIDTH + (m_value - 1)*(rectWidth + iBigRadius) - 10, height()/2 - 60 + 25);
QPointF secondPt(RECT_WIDTH + 20 + (m_value - 1)*(rectWidth + iBigRadius) - 10, height()/2 - 60 + 25);
QPointF thiirdPt(RECT_WIDTH + 10 + (m_value - 1)*(rectWidth + iBigRadius) - 10, height()/2 - 60 + 25 + 10);
QPolygonF polygon;
polygon << firstPt << secondPt << thiirdPt;
painter->drawPolygon(polygon);
painter->restore();
}
}
